On the origin and nature of the ligulate rays in zinnia
Subtitle: and on a remarkable multiplication observed in the parts of fructification of that genus
By: by David Don ; read November 18, 1828.
Series: Landmarks of science II
Publisher: R. Taylor
Published: 1833
Place of publication: London
Language: eng
Format: Microform
Number of pages: 158
Subjects: Compositae.; Zinnia.
Notes: Includes bibliographical references.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)

In Transactions of the Linnean Society of London (London, England : 1804), v. 16 (1833), p. 155-158.